ACE7222C

2A 2MHz 5.5V Synchronous Buck Converter

VER 1.2

2

Packaging Type

SOT23-5

Pin NO.

Description

Function

1

EN

Enable pin for the IC. Drive the pin to high to enable the part, and low to

disable

2

GND

Ground

3

SW

Inductor connection. Connect an inductor between SW and the regulator

output.

4

VIN

Supply voltage.

5

FB

Feedback input. Connect an external resistor divider from theoutput toFB

andGND tosetthe output to a voltage between 0.6V and Vin

Ordering information

ACE7222C XX+ H

Pb - free

BN: SOT23-5

Halogen - free